KITAS is a physical card issued to foreigners staying in Indonesia for a more extended period, often for work, business, or other specific purposes. It is obtained after entering Indonesia with the appropriate visa, and it serves as evidence of legal residence in the country. KITAS is typically valid for a specific duration, and holders are required to renew it before expiration if they wish to continue their stay. There are different categories of KITAS, such as work KITAS (for employment purposes), social KITAS (for those visiting family or friends), retirement KITAS (for retirees), spouse KITAS (stay permit for foreigners who are legally married to an Indonesian citizen), investor KITAS (foreign investors who want to establish or invest in business activities (PT PMA) in Indonesia).